How can I control the size of the window in the example below?
Poul Riis
import numpy as np
from guiqwt import pyplot as plt_
x = np.arange(0,20,0.1)
y = np.cos(x)
plt_.figure(1)
plt_.plot(x,y,'r-')
plt_.show()
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I am looking into using ipython instead of bash. But when I call a
python program from ipython PYTHONPATH is not set. So pythonscripts
that need a module through PYTHONPATH will not work.
I could do something like:
!PYTHONPATH=~/Python/PythonLibrary python2 …
But I find that a little bit cumb
On May 20, 2015, at 7:44 AM, Parul Mogra wrote:
> Hello everyone,
> My objective is to create large amount of data files (say a million *.json
> files), using a pre-existing template file (*.json). Each file would have a
> unique name, possibly by incorporating time stamp information. The file
In article ,
Johannes Bauer wrote:
> so that textwrap.wrap() breks non-breaking spaces, is this a bug or
> intended behavior?
I opened http://bugs.python.org/issue16623 on this a couple of years
ago. Looks like it was being worked (http://bugs.python.org/issue20491)
but got stalled in the te
Still considering distinguishing between different types of inheritance.
Apart from object composition or mix-in style, I want to illustrate something
regarding the "arrow" of inheritance.
class super_dict(dict):
def __init__(self, init={}, default_value=0, collision_function=None):
On Thu, May 21, 2015 at 4:31 PM, Ben Finney wrote:
"{foo:d}".format(foo=foo)
> '4567'
"{foo:b}".format(foo=foo)
> '1000111010111'
Which since there's nothing else in the format string can be simplified to:
>>> format(foo, "b")
'1000111010111'
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On 2015-05-21 23:20, John Pote wrote:
Hi everyone.
I recently had the problem of converting from an integer to its
representation as a list of binary bits, each bit being an integer 1 or
0, and vice versa. E.G.
0x53
becomes
[ 0, 1, 0, 1, 0, 0, 1, 1 ]
This I wanted to do for integers of many tens
John Pote writes:
> I recently had the problem of converting from an integer to its
> representation as a list of binary bits, each bit being an integer 1
> or 0, and vice versa.
Is this a homework assignment?
> E.G.
> 0x53
> becomes
> [ 0, 1, 0, 1, 0, 0, 1, 1 ]
>>> foo = 4567
>>> foo
4567
>>
Hi everyone.
I recently had the problem of converting from an integer to its
representation as a list of binary bits, each bit being an integer 1 or
0, and vice versa. E.G.
0x53
becomes
[ 0, 1, 0, 1, 0, 0, 1, 1 ]
This I wanted to do for integers of many tens, if not hundreds, of bits.
Python
hi ,
I try to run this code MQTT but I can not read the messages in the topic , can
you help me ?
thanks
class MyMQTTClass(Thread):
#def __init__(self, clientid=None):
clientid=None
_mqttc = mqtt.Client(clientid)
#_mqttc.on_message = mqtt_on_message
#_mqttc.on_connect = mqtt_o
On Thursday, 21 May 2015 18:16:33 UTC+1, Steven D'Aprano wrote:
> On Thu, 21 May 2015 11:34 pm, bartc wrote:
> > On Thursday, 21 May 2015 06:19:39 UTC+1, Steven D'Aprano wrote:
> > Using what is really pass-by-reference for everything is fine,
>
> I'm really sure it isn't fine. You could use p
On Thu, May 21, 2015 at 12:06 PM, Laura Creighton wrote:
> Skip: you may be interested in the new CFFI the pypy project just released
> _today_.
>
>
> http://morepypy.blogspot.se/search?updated-min=2015-01-01T00:00:00%2B01:00&updated-max=
> 2016-01-01T00:00:00%2B01:00&max-results=11
>
Laura,
Su
On Thu, 21 May 2015 11:34 pm, bartc wrote:
> On Thursday, 21 May 2015 06:19:39 UTC+1, Steven D'Aprano wrote:
>> On Wednesday 20 May 2015 19:56, Bartc wrote:
>
>> What you *shouldn't* do is implement your own argument convention,
>
> (That's exactly what I did for my static language compiler whi
Skip: you may be interested in the new CFFI the pypy project just released
_today_.
http://morepypy.blogspot.se/search?updated-min=2015-01-01T00:00:00%2B01:00&updated-max=2016-01-01T00:00:00%2B01:00&max-results=11
In any case we have docs here:
http://cffi.readthedocs.org/en/latest/
Laura
--
ht
On 2015-05-21 17:31, Grant Edwards wrote:
On 2015-05-21, Chris Angelico wrote:
On Fri, May 22, 2015 at 12:14 AM, Grant Edwards wrote:
On 2015-05-21, Steven D'Aprano wrote:
import glob
print(glob.glob("c:/abc/def/ghjmain/features/XYZ/*"))
Don't use backslashes \ as they have special meanin
On 2015-05-21 14:34, bartc wrote:
On Thursday, 21 May 2015 06:19:39 UTC+1, Steven D'Aprano wrote:
On Wednesday 20 May 2015 19:56, Bartc wrote:
What you *shouldn't* do is implement your own argument convention,
(That's exactly what I did for my static language compiler which
generates x64 c
If my reading so far is correct, you can't directly apply cffi to C++
libraries. Everything has to be wrapped in "extern C" declarations, which
means, practically speaking, that you have to provide factory function
wrapper(s) around constructors and methods. I did find a trivial example:
https://g
On 2015-05-21, Chris Angelico wrote:
> On Fri, May 22, 2015 at 12:14 AM, Grant Edwards
> wrote:
>> On 2015-05-21, Steven D'Aprano wrote:
>>
>>> import glob
>>> print(glob.glob("c:/abc/def/ghjmain/features/XYZ/*"))
>>>
>>> Don't use backslashes \ as they have special meaning to Python. Use forwa
Mario R. Osorio wrote:
> On Wednesday, May 20, 2015 at 2:09:59 PM UTC-4, Denis McMahon wrote:
>> On Wed, 20 May 2015 17:14:15 +0530, Parul Mogra wrote:
>>
>> > Hello everyone,
>> > My objective is to create large amount of data files (say a million
>> > *.json files), using a pre-existing templat
On Wednesday, May 20, 2015 at 2:09:59 PM UTC-4, Denis McMahon wrote:
> On Wed, 20 May 2015 17:14:15 +0530, Parul Mogra wrote:
>
> > Hello everyone,
> > My objective is to create large amount of data files (say a million
> > *.json files), using a pre-existing template file (*.json). Each file
> >
On 21/05/2015 15:14, Grant Edwards wrote:
> On 2015-05-21, Steven D'Aprano wrote:
>
>> import glob
>> print(glob.glob("c:/abc/def/ghjmain/features/XYZ/*"))
>>
>> Don't use backslashes \ as they have special meaning to Python. Use forward
>> slashes and let Python convert them as needed.
>
> Int
On Fri, May 22, 2015 at 12:14 AM, Grant Edwards wrote:
> On 2015-05-21, Steven D'Aprano wrote:
>
>> import glob
>> print(glob.glob("c:/abc/def/ghjmain/features/XYZ/*"))
>>
>> Don't use backslashes \ as they have special meaning to Python. Use forward
>> slashes and let Python convert them as need
On 2015-05-21, Steven D'Aprano wrote:
> import glob
> print(glob.glob("c:/abc/def/ghjmain/features/XYZ/*"))
>
> Don't use backslashes \ as they have special meaning to Python. Use forward
> slashes and let Python convert them as needed.
Interesting. I've never heard about this.
When will Pytho
On May 21, 2015 12:41 AM, "Thomas Rachel" <
nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa...@spamschutz.glglgl.de> wrote:
>
> Am 20.05.2015 um 18:44 schrieb Robin Becker:
>
>> not really, it's just normal to keep event routines short; the routine
>> which beeps is after detection of the cat's entrance
Zachary Ware wrote:
> The way I would do it is as follows:
>
>try:
>import tkinter as tk
>from tkinter import ttk
>except ImportError:
>import Tkinter as tk
>import ttk
>
> If I may suggest, just write it in Python3 first, then when it does
> what you wan
On Thursday, 21 May 2015 06:19:39 UTC+1, Steven D'Aprano wrote:
> On Wednesday 20 May 2015 19:56, Bartc wrote:
> What you *shouldn't* do is implement your own argument convention,
(That's exactly what I did for my static language compiler which
generates x64 code. The Win64 calling convention wa
On 21/05/2015 09:07, Steven D'Aprano wrote:
> On Thursday 21 May 2015 15:34, chaotic@gmail.com wrote:
>
>> So I was trying to dir /s /b using python.
>> Now since the file's path name is computed using other part of the code, I
>> am feeding in a variable here and somehow it does not seem to w
Steven D'Aprano wrote:
> Also, this only looks in the C:.../XYZ directory. I think that Python 3.4
> or better will accept a ** wildcard instead of * to look in subdirectories
> too.
Unfortunately that's Python 3.5. You are ahead of time.
> Actually, I think you don't need the shell argument. T
On Thu, May 21, 2015 at 5:35 PM, Steven D'Aprano
wrote:
>> You don't need huge. On any algorithm where slices are being used you
>> will have to account for the linear complexity. You seem to be
>> dismissive of this fact, but it can have tremendous performance
>> implications, since it can turn a
On Thursday 21 May 2015 15:34, chaotic@gmail.com wrote:
> So I was trying to dir /s /b using python.
> Now since the file's path name is computed using other part of the code, I
> am feeding in a variable here and somehow it does not seem to work.. :(
>
> Intent is to run following command fr
On Thursday 21 May 2015 05:51, Mario Figueiredo wrote:
> On Wed, 20 May 2015 03:07:03 +1000, Steven D'Aprano
> wrote:
[...]
>>But, really... if you're serious about dealing with huge arrays of data,
>>you want something like numpy, not Python lists.
>
> You don't need huge. On any algorithm wher
Your the second to recommend this to me. I ended up picking it up last
week. So I need to sit down with it. I was able to get a working
project. However, I dont fully grasp the details on how. So the book
will help I'm sure.
Thank you.
On 05/20/2015 05:50 AM, darnold via Python-list wrote
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